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A sound generating device and sound generating method for vehicle

A technology of generating device and generating method, applied in transducer circuits, sensors, signal processing, etc., can solve problems such as hidden dangers of traffic safety, and achieve the effect of fewer modules, safe driving, and rich sound.

Inactive Publication Date: 2019-07-05
北京灵伴未来科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The problem to be solved by the present invention is that the vehicle is relatively quiet during the normal riding process, and is not easy to be noticed by the surrounding people, and there may be hidden dangers in traffic safety

Method used

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  • A sound generating device and sound generating method for vehicle
  • A sound generating device and sound generating method for vehicle
  • A sound generating device and sound generating method for vehicle

Examples

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Embodiment Construction

[0065] The present invention will be described in detail below in conjunction with the examples.

[0066] figure 1 The present invention provides a first embodiment of a sound generating device for a vehicle, the device is mounted on a vehicle, and outputs sound around the vehicle, including:

[0067] A sensor unit for acquiring signals capable of calculating the driving state of the vehicle;

[0068] The control unit is used for receiving the signal sent by the sensor unit and judging the driving state of the vehicle;

[0069] The sound generating unit generates a sound that matches the driving state of the vehicle; the pitch, timbre, and sound intensity of the sound can change with the change of the driving state of the vehicle.

[0070] Between the sensor unit and the control unit, between the control unit and the sound generating unit can be connected in various ways such as circuit, wired or wireless network.

[0071] figure 2 The present invention provides a second ...

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Abstract

The invention belongs to the field of sound control, and particularly relates to a sound generation device and a sound generation method for a vehicle. The invention aims to enable a vehicle to generate rich and pleasant sounds according to the driving state and to make preset sounds according to the favors of different users, so that the driving is safer. The device comprises: a sensor unit for obtaining a signal capable of calculating the driving state of a vehicle; a control unit which is used for receiving the signal sent by the sensor unit and judging the driving state of the vehicle; anda sound generation unit which is used for generating sound matched with the vehicle driving state according to the vehicle driving state given by the control unit. According to the invention, the sound capable of accurately reflecting the change of the driving state of the vehicle is output to the periphery of the vehicle, so that people around the vehicle can sense the existence of the vehicle and the driving state of the vehicle, thereby reducing the possibility of traffic accidents.

Description

technical field [0001] The invention belongs to the field of sound control, and in particular relates to a sound generating device and a sound generating method for vehicles. . Background technique [0002] Some vehicles are relatively quiet during normal riding and do not make sounds that can be noticed by people around them. When the surrounding people fail to perceive the state of the vehicle, there may be hidden dangers in traffic safety. Therefore, there is a need for a sound generating device mounted on a vehicle to warn the driving state of the vehicle. [0003] The prior art often utilizes the rotation of wheels to generate sound through mechanical devices. The types of sounds that can be produced by mechanical methods are limited, the sound properties cannot be adjusted, and the sounds produced are monotonous and boring. [0004] In order to effectively convey information about vehicle driving to people around the vehicle, the sound should have rich variations a...

Claims

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Application Information

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IPC IPC(8): H04R3/00
CPCH04R3/00H04R2430/00
Inventor 朱风云张志平陈博
Owner 北京灵伴未来科技有限公司
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